20229635660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{5323}}^1$

素因数の和:5703

約数の個数: 96

約数和(自身を含む): 46882547712

約数和(自身を除く): 26652912052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 311, 470, 611, 622, 940, 1222, 1244, 1555, 2444, 3055, 3110, 4043, 5323, 6110, 6220, 8086, 10646, 12220, 14617, 16172, 20215, 21292, 26615, 29234, 40430, 53230, 58468, 69199, 73085, 80860, 106460, 138398, 146170, 190021, 250181, 276796, 292340, 345995, 380042, 500362, 691990, 760084, 950105, 1000724, 1250905, 1383980, 1655453, 1900210, 2501810, 3252353, 3310906, 3800420, 5003620, 6504706, 6621812, 8277265, 13009412, 16261765, 16554530, 21520889, 32523530, 33109060, 43041778, 65047060, 77806291, 86083556, 107604445, 155612582, 215208890, 311225164, 389031455, 430417780, 778062910, 1011481783, 1556125820, 2022963566, 4045927132, 5057408915, 10114817830, 20229635660]

約数ペア:

[(1, 20229635660), (2, 10114817830), (4, 5057408915), (5, 4045927132), (10, 2022963566), (13, 1556125820), (20, 1011481783), (26, 778062910), (47, 430417780), (52, 389031455), (65, 311225164), (94, 215208890), (130, 155612582), (188, 107604445), (235, 86083556), (260, 77806291), (311, 65047060), (470, 43041778), (611, 33109060), (622, 32523530), (940, 21520889), (1222, 16554530), (1244, 16261765), (1555, 13009412), (2444, 8277265), (3055, 6621812), (3110, 6504706), (4043, 5003620), (5323, 3800420), (6110, 3310906), (6220, 3252353), (8086, 2501810), (10646, 1900210), (12220, 1655453), (14617, 1383980), (16172, 1250905), (20215, 1000724), (21292, 950105), (26615, 760084), (29234, 691990), (40430, 500362), (53230, 380042), (58468, 345995), (69199, 292340), (73085, 276796), (80860, 250181), (106460, 190021), (138398, 146170)]