20144297862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 48910417920

約数和(自身を除く): 28766120058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 233, 234, 321, 351, 466, 642, 699, 702, 963, 1151, 1391, 1398, 1926, 2097, 2302, 2782, 2889, 3029, 3453, 4173, 4194, 5778, 6058, 6291, 6906, 8346, 9087, 10359, 12519, 12582, 14963, 18174, 20718, 24931, 25038, 27261, 29926, 31077, 37557, 44889, 49862, 54522, 62154, 74793, 75114, 81783, 89778, 123157, 134667, 149586, 163566, 224379, 246314, 268183, 269334, 324103, 369471, 404001, 448758, 536366, 648206, 673137, 738942, 804549, 808002, 972309, 1108413, 1346274, 1601041, 1609098, 1944618, 2216826, 2413647, 2916927, 3202082, 3325239, 3486379, 4803123, 4827294, 5833854, 6650478, 6972758, 7240941, 8750781, 9606246, 10459137, 14409369, 14481882, 17501562, 20918274, 28695581, 28818738, 31377411, 43228107, 57391162, 62754822, 86086743, 86456214, 94132233, 172173486, 188264466, 258260229, 373042553, 516520458, 746085106, 774780687, 1119127659, 1549561374, 2238255318, 3357382977, 6714765954, 10072148931, 20144297862]

約数ペア:

[(1, 20144297862), (2, 10072148931), (3, 6714765954), (6, 3357382977), (9, 2238255318), (13, 1549561374), (18, 1119127659), (26, 774780687), (27, 746085106), (39, 516520458), (54, 373042553), (78, 258260229), (107, 188264466), (117, 172173486), (214, 94132233), (233, 86456214), (234, 86086743), (321, 62754822), (351, 57391162), (466, 43228107), (642, 31377411), (699, 28818738), (702, 28695581), (963, 20918274), (1151, 17501562), (1391, 14481882), (1398, 14409369), (1926, 10459137), (2097, 9606246), (2302, 8750781), (2782, 7240941), (2889, 6972758), (3029, 6650478), (3453, 5833854), (4173, 4827294), (4194, 4803123), (5778, 3486379), (6058, 3325239), (6291, 3202082), (6906, 2916927), (8346, 2413647), (9087, 2216826), (10359, 1944618), (12519, 1609098), (12582, 1601041), (14963, 1346274), (18174, 1108413), (20718, 972309), (24931, 808002), (25038, 804549), (27261, 738942), (29926, 673137), (31077, 648206), (37557, 536366), (44889, 448758), (49862, 404001), (54522, 369471), (62154, 324103), (74793, 269334), (75114, 268183), (81783, 246314), (89778, 224379), (123157, 163566), (134667, 149586)]