20176573380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1\times {\mathrm{2731}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 57500513280

約数和(自身を除く): 37323939900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 2087, 2731, 3540, 4174, 5462, 6261, 8193, 8348, 10435, 10924, 12522, 13655, 16386, 20870, 25044, 27310, 31305, 32772, 40965, 41740, 54620, 62610, 81930, 123133, 125220, 161129, 163860, 246266, 322258, 369399, 483387, 492532, 615665, 644516, 738798, 805645, 966774, 1231330, 1477596, 1611290, 1846995, 1933548, 2416935, 2462660, 3222580, 3693990, 4833870, 5699597, 7387980, 9667740, 11399194, 17098791, 22798388, 28497985, 34197582, 56995970, 68395164, 85493955, 113991940, 170987910, 336276223, 341975820, 672552446, 1008828669, 1345104892, 1681381115, 2017657338, 3362762230, 4035314676, 5044143345, 6725524460, 10088286690, 20176573380]

約数ペア:

[(1, 20176573380), (2, 10088286690), (3, 6725524460), (4, 5044143345), (5, 4035314676), (6, 3362762230), (10, 2017657338), (12, 1681381115), (15, 1345104892), (20, 1008828669), (30, 672552446), (59, 341975820), (60, 336276223), (118, 170987910), (177, 113991940), (236, 85493955), (295, 68395164), (354, 56995970), (590, 34197582), (708, 28497985), (885, 22798388), (1180, 17098791), (1770, 11399194), (2087, 9667740), (2731, 7387980), (3540, 5699597), (4174, 4833870), (5462, 3693990), (6261, 3222580), (8193, 2462660), (8348, 2416935), (10435, 1933548), (10924, 1846995), (12522, 1611290), (13655, 1477596), (16386, 1231330), (20870, 966774), (25044, 805645), (27310, 738798), (31305, 644516), (32772, 615665), (40965, 492532), (41740, 483387), (54620, 369399), (62610, 322258), (81930, 246266), (123133, 163860), (125220, 161129)]