20933461120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{228731}}^1$

素因数の和:228774

約数の個数: 128

約数和(自身を含む): 58793273280

約数和(自身を除く): 37859812160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 18304, 22880, 45760, 91520, 228731, 457462, 914924, 1143655, 1829848, 2287310, 2516041, 2973503, 3659696, 4574620, 5032082, 5947006, 7319392, 9149240, 10064164, 11894012, 12580205, 14638784, 14867515, 18298480, 20128328, 23788024, 25160410, 29277568, 29735030, 32708533, 36596960, 40256656, 47576048, 50320820, 59470060, 65417066, 73193920, 80513312, 95152096, 100641640, 118940120, 130834132, 146387840, 161026624, 163542665, 190304192, 201283280, 237880240, 261668264, 322053248, 327085330, 380608384, 402566560, 475760480, 523336528, 654170660, 805133120, 951520960, 1046673056, 1308341320, 1610266240, 1903041920, 2093346112, 2616682640, 4186692224, 5233365280, 10466730560, 20933461120]

約数ペア:

[(1, 20933461120), (2, 10466730560), (4, 5233365280), (5, 4186692224), (8, 2616682640), (10, 2093346112), (11, 1903041920), (13, 1610266240), (16, 1308341320), (20, 1046673056), (22, 951520960), (26, 805133120), (32, 654170660), (40, 523336528), (44, 475760480), (52, 402566560), (55, 380608384), (64, 327085330), (65, 322053248), (80, 261668264), (88, 237880240), (104, 201283280), (110, 190304192), (128, 163542665), (130, 161026624), (143, 146387840), (160, 130834132), (176, 118940120), (208, 100641640), (220, 95152096), (260, 80513312), (286, 73193920), (320, 65417066), (352, 59470060), (416, 50320820), (440, 47576048), (520, 40256656), (572, 36596960), (640, 32708533), (704, 29735030), (715, 29277568), (832, 25160410), (880, 23788024), (1040, 20128328), (1144, 18298480), (1408, 14867515), (1430, 14638784), (1664, 12580205), (1760, 11894012), (2080, 10064164), (2288, 9149240), (2860, 7319392), (3520, 5947006), (4160, 5032082), (4576, 4574620), (5720, 3659696), (7040, 2973503), (8320, 2516041), (9152, 2287310), (11440, 1829848), (18304, 1143655), (22880, 914924), (45760, 457462), (91520, 228731)]