20144910546

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3573

約数の個数: 128

約数和(自身を含む): 48771072000

約数和(自身を除く): 28626161454

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 94, 102, 139, 141, 153, 278, 282, 306, 417, 423, 459, 799, 834, 846, 918, 1251, 1269, 1598, 2363, 2397, 2502, 2538, 3359, 3753, 4726, 4794, 6533, 6718, 7089, 7191, 7506, 10077, 13066, 14178, 14382, 19599, 20154, 21267, 21573, 30231, 39198, 42534, 43146, 57103, 58797, 60462, 63801, 90693, 111061, 114206, 117594, 127602, 157873, 171309, 176391, 181386, 222122, 315746, 333183, 342618, 352782, 466901, 473619, 513927, 666366, 933802, 947238, 999549, 1027854, 1400703, 1420857, 1541781, 1999098, 2683841, 2801406, 2841714, 2998647, 3083562, 4202109, 4262571, 5367682, 5997294, 7937317, 8051523, 8404218, 8525142, 12606327, 15874634, 16103046, 21944347, 23811951, 24154569, 25212654, 43888694, 47623902, 48309138, 65833041, 71435853, 72463707, 131666082, 142871706, 144927414, 197499123, 214307559, 373053899, 394998246, 428615118, 592497369, 746107798, 1119161697, 1184994738, 2238323394, 3357485091, 6714970182, 10072455273, 20144910546]

約数ペア:

[(1, 20144910546), (2, 10072455273), (3, 6714970182), (6, 3357485091), (9, 2238323394), (17, 1184994738), (18, 1119161697), (27, 746107798), (34, 592497369), (47, 428615118), (51, 394998246), (54, 373053899), (94, 214307559), (102, 197499123), (139, 144927414), (141, 142871706), (153, 131666082), (278, 72463707), (282, 71435853), (306, 65833041), (417, 48309138), (423, 47623902), (459, 43888694), (799, 25212654), (834, 24154569), (846, 23811951), (918, 21944347), (1251, 16103046), (1269, 15874634), (1598, 12606327), (2363, 8525142), (2397, 8404218), (2502, 8051523), (2538, 7937317), (3359, 5997294), (3753, 5367682), (4726, 4262571), (4794, 4202109), (6533, 3083562), (6718, 2998647), (7089, 2841714), (7191, 2801406), (7506, 2683841), (10077, 1999098), (13066, 1541781), (14178, 1420857), (14382, 1400703), (19599, 1027854), (20154, 999549), (21267, 947238), (21573, 933802), (30231, 666366), (39198, 513927), (42534, 473619), (43146, 466901), (57103, 352782), (58797, 342618), (60462, 333183), (63801, 315746), (90693, 222122), (111061, 181386), (114206, 176391), (117594, 171309), (127602, 157873)]