20072181870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1459

約数の個数: 192

約数和(自身を含む): 57210753600

約数和(自身を除く): 37138571730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 149, 194, 195, 234, 291, 298, 390, 447, 485, 582, 585, 745, 873, 894, 970, 1170, 1187, 1261, 1341, 1455, 1490, 1746, 1937, 2235, 2374, 2522, 2682, 2910, 3561, 3783, 3874, 4365, 4470, 5811, 5935, 6305, 6705, 7122, 7566, 8730, 9685, 10683, 11349, 11622, 11870, 12610, 13410, 14453, 15431, 17433, 17805, 18915, 19370, 21366, 22698, 28906, 29055, 30862, 34866, 35610, 37830, 43359, 46293, 53415, 56745, 58110, 72265, 77155, 86718, 87165, 92586, 106830, 113490, 115139, 130077, 138879, 144530, 154310, 174330, 176863, 187889, 216795, 230278, 231465, 260154, 277758, 345417, 353726, 375778, 433590, 462930, 530589, 563667, 575695, 650385, 690834, 694395, 884315, 939445, 1036251, 1061178, 1127334, 1151390, 1300770, 1388790, 1496807, 1591767, 1691001, 1727085, 1768630, 1878890, 2072502, 2299219, 2652945, 2818335, 2993614, 3183534, 3382002, 3454170, 4490421, 4598438, 5181255, 5305890, 5636670, 6897657, 7484035, 7958835, 8455005, 8980842, 10362510, 11496095, 13471263, 13795314, 14968070, 15917670, 16910010, 17155711, 20692971, 22452105, 22992190, 26942526, 34311422, 34488285, 41385942, 44904210, 51467133, 67356315, 68976570, 85778555, 102934266, 103464855, 134712630, 154401399, 171557110, 206929710, 223024243, 257335665, 308802798, 446048486, 514671330, 669072729, 772006995, 1115121215, 1338145458, 1544013990, 2007218187, 2230242430, 3345363645, 4014436374, 6690727290, 10036090935, 20072181870]

約数ペア:

[(1, 20072181870), (2, 10036090935), (3, 6690727290), (5, 4014436374), (6, 3345363645), (9, 2230242430), (10, 2007218187), (13, 1544013990), (15, 1338145458), (18, 1115121215), (26, 772006995), (30, 669072729), (39, 514671330), (45, 446048486), (65, 308802798), (78, 257335665), (90, 223024243), (97, 206929710), (117, 171557110), (130, 154401399), (149, 134712630), (194, 103464855), (195, 102934266), (234, 85778555), (291, 68976570), (298, 67356315), (390, 51467133), (447, 44904210), (485, 41385942), (582, 34488285), (585, 34311422), (745, 26942526), (873, 22992190), (894, 22452105), (970, 20692971), (1170, 17155711), (1187, 16910010), (1261, 15917670), (1341, 14968070), (1455, 13795314), (1490, 13471263), (1746, 11496095), (1937, 10362510), (2235, 8980842), (2374, 8455005), (2522, 7958835), (2682, 7484035), (2910, 6897657), (3561, 5636670), (3783, 5305890), (3874, 5181255), (4365, 4598438), (4470, 4490421), (5811, 3454170), (5935, 3382002), (6305, 3183534), (6705, 2993614), (7122, 2818335), (7566, 2652945), (8730, 2299219), (9685, 2072502), (10683, 1878890), (11349, 1768630), (11622, 1727085), (11870, 1691001), (12610, 1591767), (13410, 1496807), (14453, 1388790), (15431, 1300770), (17433, 1151390), (17805, 1127334), (18915, 1061178), (19370, 1036251), (21366, 939445), (22698, 884315), (28906, 694395), (29055, 690834), (30862, 650385), (34866, 575695), (35610, 563667), (37830, 530589), (43359, 462930), (46293, 433590), (53415, 375778), (56745, 353726), (58110, 345417), (72265, 277758), (77155, 260154), (86718, 231465), (87165, 230278), (92586, 216795), (106830, 187889), (113490, 176863), (115139, 174330), (130077, 154310), (138879, 144530)]