2020138380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95923}}^1$

素因数の和:95957

約数の個数: 120

約数和(自身を含む): 6824800752

約数和(自身を除く): 4804662372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 95923, 191846, 287769, 383692, 479615, 575538, 863307, 959230, 1151076, 1246999, 1438845, 1726614, 1918460, 2493998, 2589921, 2877690, 3453228, 3740997, 4316535, 4987996, 5179842, 5755380, 6234995, 7481994, 7769763, 8633070, 10359684, 11222991, 12469990, 12949605, 14963988, 15539526, 17266140, 18704985, 22445982, 24939980, 25899210, 31079052, 33668973, 37409970, 38848815, 44891964, 51798420, 56114955, 67337946, 74819940, 77697630, 101006919, 112229910, 134675892, 155395260, 168344865, 202013838, 224459820, 336689730, 404027676, 505034595, 673379460, 1010069190, 2020138380]

約数ペア:

[(1, 2020138380), (2, 1010069190), (3, 673379460), (4, 505034595), (5, 404027676), (6, 336689730), (9, 224459820), (10, 202013838), (12, 168344865), (13, 155395260), (15, 134675892), (18, 112229910), (20, 101006919), (26, 77697630), (27, 74819940), (30, 67337946), (36, 56114955), (39, 51798420), (45, 44891964), (52, 38848815), (54, 37409970), (60, 33668973), (65, 31079052), (78, 25899210), (81, 24939980), (90, 22445982), (108, 18704985), (117, 17266140), (130, 15539526), (135, 14963988), (156, 12949605), (162, 12469990), (180, 11222991), (195, 10359684), (234, 8633070), (260, 7769763), (270, 7481994), (324, 6234995), (351, 5755380), (390, 5179842), (405, 4987996), (468, 4316535), (540, 3740997), (585, 3453228), (702, 2877690), (780, 2589921), (810, 2493998), (1053, 1918460), (1170, 1726614), (1404, 1438845), (1620, 1246999), (1755, 1151076), (2106, 959230), (2340, 863307), (3510, 575538), (4212, 479615), (5265, 383692), (7020, 287769), (10530, 191846), (21060, 95923)]