20235071340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{276209}}^1$

素因数の和:276272

約数の個数: 144

約数和(自身を含む): 68769660960

約数和(自身を除く): 48534589620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 12210, 14652, 18315, 24420, 36630, 73260, 276209, 552418, 828627, 1104836, 1381045, 1657254, 2485881, 2762090, 3038299, 3314508, 4143135, 4971762, 5524180, 6076598, 8286270, 9114897, 9943524, 10219733, 12153196, 12429405, 15191495, 16572540, 18229794, 20439466, 24858810, 27344691, 30382990, 30659199, 36459588, 40878932, 45574485, 49717620, 51098665, 54689382, 60765980, 61318398, 91148970, 91977597, 102197330, 109378764, 112417063, 122636796, 136723455, 153295995, 182297940, 183955194, 204394660, 224834126, 273446910, 306591990, 337251189, 367910388, 449668252, 459887985, 546893820, 562085315, 613183980, 674502378, 919775970, 1011753567, 1124170630, 1349004756, 1686255945, 1839551940, 2023507134, 2248341260, 3372511890, 4047014268, 5058767835, 6745023780, 10117535670, 20235071340]

約数ペア:

[(1, 20235071340), (2, 10117535670), (3, 6745023780), (4, 5058767835), (5, 4047014268), (6, 3372511890), (9, 2248341260), (10, 2023507134), (11, 1839551940), (12, 1686255945), (15, 1349004756), (18, 1124170630), (20, 1011753567), (22, 919775970), (30, 674502378), (33, 613183980), (36, 562085315), (37, 546893820), (44, 459887985), (45, 449668252), (55, 367910388), (60, 337251189), (66, 306591990), (74, 273446910), (90, 224834126), (99, 204394660), (110, 183955194), (111, 182297940), (132, 153295995), (148, 136723455), (165, 122636796), (180, 112417063), (185, 109378764), (198, 102197330), (220, 91977597), (222, 91148970), (330, 61318398), (333, 60765980), (370, 54689382), (396, 51098665), (407, 49717620), (444, 45574485), (495, 40878932), (555, 36459588), (660, 30659199), (666, 30382990), (740, 27344691), (814, 24858810), (990, 20439466), (1110, 18229794), (1221, 16572540), (1332, 15191495), (1628, 12429405), (1665, 12153196), (1980, 10219733), (2035, 9943524), (2220, 9114897), (2442, 8286270), (3330, 6076598), (3663, 5524180), (4070, 4971762), (4884, 4143135), (6105, 3314508), (6660, 3038299), (7326, 2762090), (8140, 2485881), (12210, 1657254), (14652, 1381045), (18315, 1104836), (24420, 828627), (36630, 552418), (73260, 276209)]