20237598990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{119417}}^1$

素因数の和:119706

約数の個数: 96

約数和(自身を含む): 60358633920

約数和(自身を除く): 40121034930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 807, 1345, 1614, 1883, 2421, 2690, 3766, 4035, 4842, 5649, 8070, 9415, 11298, 12105, 16947, 18830, 24210, 28245, 33894, 56490, 84735, 119417, 169470, 238834, 358251, 597085, 716502, 835919, 1074753, 1194170, 1671838, 1791255, 2149506, 2507757, 3582510, 4179595, 5015514, 5373765, 7523271, 8359190, 10747530, 12538785, 15046542, 25077570, 32123173, 37616355, 64246346, 75232710, 96369519, 160615865, 192739038, 224862211, 289108557, 321231730, 449724422, 481847595, 578217114, 674586633, 963695190, 1124311055, 1349173266, 1445542785, 2023759899, 2248622110, 2891085570, 3372933165, 4047519798, 6745866330, 10118799495, 20237598990]

約数ペア:

[(1, 20237598990), (2, 10118799495), (3, 6745866330), (5, 4047519798), (6, 3372933165), (7, 2891085570), (9, 2248622110), (10, 2023759899), (14, 1445542785), (15, 1349173266), (18, 1124311055), (21, 963695190), (30, 674586633), (35, 578217114), (42, 481847595), (45, 449724422), (63, 321231730), (70, 289108557), (90, 224862211), (105, 192739038), (126, 160615865), (210, 96369519), (269, 75232710), (315, 64246346), (538, 37616355), (630, 32123173), (807, 25077570), (1345, 15046542), (1614, 12538785), (1883, 10747530), (2421, 8359190), (2690, 7523271), (3766, 5373765), (4035, 5015514), (4842, 4179595), (5649, 3582510), (8070, 2507757), (9415, 2149506), (11298, 1791255), (12105, 1671838), (16947, 1194170), (18830, 1074753), (24210, 835919), (28245, 716502), (33894, 597085), (56490, 358251), (84735, 238834), (119417, 169470)]