20176034580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{221083}}^1$

素因数の和:221127

約数の個数: 144

約数和(自身を含む): 67970064960

約数和(自身を除く): 47794030380

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, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 3042, 3380, 3510, 4563, 5070, 6084, 7020, 7605, 9126, 10140, 15210, 18252, 22815, 30420, 45630, 91260, 221083, 442166, 663249, 884332, 1105415, 1326498, 1989747, 2210830, 2652996, 2874079, 3316245, 3979494, 4421660, 5748158, 5969241, 6632490, 7958988, 8622237, 9948735, 11496316, 11938482, 13264980, 14370395, 17244474, 19897470, 23876964, 25866711, 28740790, 29846205, 34488948, 37363027, 39794940, 43111185, 51733422, 57481580, 59692410, 74726054, 77600133, 86222370, 103466844, 112089081, 119384820, 129333555, 149452108, 155200266, 172444740, 186815135, 224178162, 258667110, 310400532, 336267243, 373630270, 388000665, 448356324, 517334220, 560445405, 672534486, 747260540, 776001330, 1008801729, 1120890810, 1345068972, 1552002660, 1681336215, 2017603458, 2241781620, 3362672430, 4035206916, 5044008645, 6725344860, 10088017290, 20176034580]

約数ペア:

[(1, 20176034580), (2, 10088017290), (3, 6725344860), (4, 5044008645), (5, 4035206916), (6, 3362672430), (9, 2241781620), (10, 2017603458), (12, 1681336215), (13, 1552002660), (15, 1345068972), (18, 1120890810), (20, 1008801729), (26, 776001330), (27, 747260540), (30, 672534486), (36, 560445405), (39, 517334220), (45, 448356324), (52, 388000665), (54, 373630270), (60, 336267243), (65, 310400532), (78, 258667110), (90, 224178162), (108, 186815135), (117, 172444740), (130, 155200266), (135, 149452108), (156, 129333555), (169, 119384820), (180, 112089081), (195, 103466844), (234, 86222370), (260, 77600133), (270, 74726054), (338, 59692410), (351, 57481580), (390, 51733422), (468, 43111185), (507, 39794940), (540, 37363027), (585, 34488948), (676, 29846205), (702, 28740790), (780, 25866711), (845, 23876964), (1014, 19897470), (1170, 17244474), (1404, 14370395), (1521, 13264980), (1690, 11938482), (1755, 11496316), (2028, 9948735), (2340, 8622237), (2535, 7958988), (3042, 6632490), (3380, 5969241), (3510, 5748158), (4563, 4421660), (5070, 3979494), (6084, 3316245), (7020, 2874079), (7605, 2652996), (9126, 2210830), (10140, 1989747), (15210, 1326498), (18252, 1105415), (22815, 884332), (30420, 663249), (45630, 442166), (91260, 221083)]