20146435620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3690

約数の個数: 192

約数和(自身を含む): 60541157376

約数和(自身を除く): 40394721756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 83, 93, 111, 124, 148, 155, 166, 185, 186, 222, 249, 310, 332, 370, 372, 415, 444, 465, 498, 555, 620, 740, 830, 930, 996, 1110, 1147, 1245, 1660, 1860, 2220, 2294, 2490, 2573, 3071, 3441, 3527, 4588, 4980, 5146, 5735, 6142, 6882, 7054, 7719, 9213, 10292, 10581, 11470, 12284, 12865, 13764, 14108, 15355, 15438, 17205, 17635, 18426, 21162, 22940, 25730, 30710, 30876, 34410, 35270, 36852, 38595, 42324, 46065, 51460, 52905, 61420, 68820, 70540, 77190, 92130, 95201, 105810, 109337, 130499, 154380, 184260, 190402, 211620, 218674, 260998, 285603, 292741, 328011, 380804, 391497, 437348, 476005, 521996, 546685, 571206, 585482, 652495, 656022, 782994, 878223, 952010, 1093370, 1142412, 1170964, 1304990, 1312044, 1428015, 1463705, 1565988, 1640055, 1756446, 1904020, 1957485, 2186740, 2609980, 2856030, 2927410, 3280110, 3512892, 3914970, 4045469, 4391115, 5712060, 5854820, 6560220, 7829940, 8090938, 8782230, 9074971, 10831417, 12136407, 16181876, 17564460, 18149942, 20227345, 21662834, 24272814, 27224913, 32494251, 36299884, 40454690, 43325668, 45374855, 48545628, 54157085, 54449826, 60682035, 64988502, 80909380, 90749710, 108314170, 108899652, 121364070, 129977004, 136124565, 162471255, 181499420, 216628340, 242728140, 272249130, 324942510, 335773927, 544498260, 649885020, 671547854, 1007321781, 1343095708, 1678869635, 2014643562, 3357739270, 4029287124, 5036608905, 6715478540, 10073217810, 20146435620]

約数ペア:

[(1, 20146435620), (2, 10073217810), (3, 6715478540), (4, 5036608905), (5, 4029287124), (6, 3357739270), (10, 2014643562), (12, 1678869635), (15, 1343095708), (20, 1007321781), (30, 671547854), (31, 649885020), (37, 544498260), (60, 335773927), (62, 324942510), (74, 272249130), (83, 242728140), (93, 216628340), (111, 181499420), (124, 162471255), (148, 136124565), (155, 129977004), (166, 121364070), (185, 108899652), (186, 108314170), (222, 90749710), (249, 80909380), (310, 64988502), (332, 60682035), (370, 54449826), (372, 54157085), (415, 48545628), (444, 45374855), (465, 43325668), (498, 40454690), (555, 36299884), (620, 32494251), (740, 27224913), (830, 24272814), (930, 21662834), (996, 20227345), (1110, 18149942), (1147, 17564460), (1245, 16181876), (1660, 12136407), (1860, 10831417), (2220, 9074971), (2294, 8782230), (2490, 8090938), (2573, 7829940), (3071, 6560220), (3441, 5854820), (3527, 5712060), (4588, 4391115), (4980, 4045469), (5146, 3914970), (5735, 3512892), (6142, 3280110), (6882, 2927410), (7054, 2856030), (7719, 2609980), (9213, 2186740), (10292, 1957485), (10581, 1904020), (11470, 1756446), (12284, 1640055), (12865, 1565988), (13764, 1463705), (14108, 1428015), (15355, 1312044), (15438, 1304990), (17205, 1170964), (17635, 1142412), (18426, 1093370), (21162, 952010), (22940, 878223), (25730, 782994), (30710, 656022), (30876, 652495), (34410, 585482), (35270, 571206), (36852, 546685), (38595, 521996), (42324, 476005), (46065, 437348), (51460, 391497), (52905, 380804), (61420, 328011), (68820, 292741), (70540, 285603), (77190, 260998), (92130, 218674), (95201, 211620), (105810, 190402), (109337, 184260), (130499, 154380)]