20600370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 96

約数和(自身を含む): 64471680

約数和(自身を除く): 43871310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1721, 1995, 2394, 3442, 3990, 5163, 5985, 8605, 10326, 11970, 12047, 15489, 17210, 24094, 25815, 30978, 32699, 36141, 51630, 60235, 65398, 72282, 77445, 98097, 108423, 120470, 154890, 163495, 180705, 196194, 216846, 228893, 294291, 326990, 361410, 457786, 490485, 542115, 588582, 686679, 980970, 1084230, 1144465, 1373358, 1471455, 2060037, 2288930, 2942910, 3433395, 4120074, 6866790, 10300185, 20600370]

約数ペア:

[(1, 20600370), (2, 10300185), (3, 6866790), (5, 4120074), (6, 3433395), (7, 2942910), (9, 2288930), (10, 2060037), (14, 1471455), (15, 1373358), (18, 1144465), (19, 1084230), (21, 980970), (30, 686679), (35, 588582), (38, 542115), (42, 490485), (45, 457786), (57, 361410), (63, 326990), (70, 294291), (90, 228893), (95, 216846), (105, 196194), (114, 180705), (126, 163495), (133, 154890), (171, 120470), (190, 108423), (210, 98097), (266, 77445), (285, 72282), (315, 65398), (342, 60235), (399, 51630), (570, 36141), (630, 32699), (665, 30978), (798, 25815), (855, 24094), (1197, 17210), (1330, 15489), (1710, 12047), (1721, 11970), (1995, 10326), (2394, 8605), (3442, 5985), (3990, 5163)]