20122093680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{5743}}^1$

素因数の和:6895

約数の個数: 160

約数和(自身を含む): 67248362496

約数和(自身を除く): 47126268816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1123, 1560, 2246, 3120, 3369, 4492, 5615, 5743, 6738, 8984, 11230, 11486, 13476, 14599, 16845, 17229, 17968, 22460, 22972, 26952, 28715, 29198, 33690, 34458, 43797, 44920, 45944, 53904, 57430, 58396, 67380, 68916, 72995, 74659, 86145, 87594, 89840, 91888, 114860, 116792, 134760, 137832, 145990, 149318, 172290, 175188, 218985, 223977, 229720, 233584, 269520, 275664, 291980, 298636, 344580, 350376, 373295, 437970, 447954, 459440, 583960, 597272, 689160, 700752, 746590, 875940, 895908, 1119885, 1167920, 1194544, 1378320, 1493180, 1751880, 1791816, 2239770, 2986360, 3503760, 3583632, 4479540, 5972720, 6449389, 8959080, 12898778, 17918160, 19348167, 25797556, 32246945, 38696334, 51595112, 64493890, 77392668, 83842057, 96740835, 103190224, 128987780, 154785336, 167684114, 193481670, 251526171, 257975560, 309570672, 335368228, 386963340, 419210285, 503052342, 515951120, 670736456, 773926680, 838420570, 1006104684, 1257630855, 1341472912, 1547853360, 1676841140, 2012209368, 2515261710, 3353682280, 4024418736, 5030523420, 6707364560, 10061046840, 20122093680]

約数ペア:

[(1, 20122093680), (2, 10061046840), (3, 6707364560), (4, 5030523420), (5, 4024418736), (6, 3353682280), (8, 2515261710), (10, 2012209368), (12, 1676841140), (13, 1547853360), (15, 1341472912), (16, 1257630855), (20, 1006104684), (24, 838420570), (26, 773926680), (30, 670736456), (39, 515951120), (40, 503052342), (48, 419210285), (52, 386963340), (60, 335368228), (65, 309570672), (78, 257975560), (80, 251526171), (104, 193481670), (120, 167684114), (130, 154785336), (156, 128987780), (195, 103190224), (208, 96740835), (240, 83842057), (260, 77392668), (312, 64493890), (390, 51595112), (520, 38696334), (624, 32246945), (780, 25797556), (1040, 19348167), (1123, 17918160), (1560, 12898778), (2246, 8959080), (3120, 6449389), (3369, 5972720), (4492, 4479540), (5615, 3583632), (5743, 3503760), (6738, 2986360), (8984, 2239770), (11230, 1791816), (11486, 1751880), (13476, 1493180), (14599, 1378320), (16845, 1194544), (17229, 1167920), (17968, 1119885), (22460, 895908), (22972, 875940), (26952, 746590), (28715, 700752), (29198, 689160), (33690, 597272), (34458, 583960), (43797, 459440), (44920, 447954), (45944, 437970), (53904, 373295), (57430, 350376), (58396, 344580), (67380, 298636), (68916, 291980), (72995, 275664), (74659, 269520), (86145, 233584), (87594, 229720), (89840, 223977), (91888, 218985), (114860, 175188), (116792, 172290), (134760, 149318), (137832, 145990)]