20290771710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{89501}}^1$

素因数の和:89754

約数の個数: 96

約数和(自身を含む): 57803971680

約数和(自身を除く): 37513199970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 229, 330, 458, 495, 687, 990, 1145, 1374, 2061, 2290, 2519, 3435, 4122, 5038, 6870, 7557, 10305, 12595, 15114, 20610, 22671, 25190, 37785, 45342, 75570, 89501, 113355, 179002, 226710, 268503, 447505, 537006, 805509, 895010, 984511, 1342515, 1611018, 1969022, 2685030, 2953533, 4027545, 4922555, 5907066, 8055090, 8860599, 9845110, 14767665, 17721198, 20495729, 29535330, 40991458, 44302995, 61487187, 88605990, 102478645, 122974374, 184461561, 204957290, 225453019, 307435935, 368923122, 450906038, 614871870, 676359057, 922307805, 1127265095, 1352718114, 1844615610, 2029077171, 2254530190, 3381795285, 4058154342, 6763590570, 10145385855, 20290771710]

約数ペア:

[(1, 20290771710), (2, 10145385855), (3, 6763590570), (5, 4058154342), (6, 3381795285), (9, 2254530190), (10, 2029077171), (11, 1844615610), (15, 1352718114), (18, 1127265095), (22, 922307805), (30, 676359057), (33, 614871870), (45, 450906038), (55, 368923122), (66, 307435935), (90, 225453019), (99, 204957290), (110, 184461561), (165, 122974374), (198, 102478645), (229, 88605990), (330, 61487187), (458, 44302995), (495, 40991458), (687, 29535330), (990, 20495729), (1145, 17721198), (1374, 14767665), (2061, 9845110), (2290, 8860599), (2519, 8055090), (3435, 5907066), (4122, 4922555), (5038, 4027545), (6870, 2953533), (7557, 2685030), (10305, 1969022), (12595, 1611018), (15114, 1342515), (20610, 984511), (22671, 895010), (25190, 805509), (37785, 537006), (45342, 447505), (75570, 268503), (89501, 226710), (113355, 179002)]