20223397620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{9257}}^1$

素因数の和:9554

約数の個数: 144

約数和(自身を含む): 62781460560

約数和(自身を除く): 42558062940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 229, 265, 318, 458, 477, 530, 636, 687, 795, 916, 954, 1060, 1145, 1374, 1590, 1908, 2061, 2290, 2385, 2748, 3180, 3435, 4122, 4580, 4770, 6870, 8244, 9257, 9540, 10305, 12137, 13740, 18514, 20610, 24274, 27771, 36411, 37028, 41220, 46285, 48548, 55542, 60685, 72822, 83313, 92570, 109233, 111084, 121370, 138855, 145644, 166626, 182055, 185140, 218466, 242740, 277710, 333252, 364110, 416565, 436932, 490621, 546165, 555420, 728220, 833130, 981242, 1092330, 1471863, 1666260, 1962484, 2119853, 2184660, 2453105, 2943726, 4239706, 4415589, 4906210, 5887452, 6359559, 7359315, 8479412, 8831178, 9812420, 10599265, 12719118, 14718630, 17662356, 19078677, 21198530, 22077945, 25438236, 29437260, 31797795, 38157354, 42397060, 44155890, 63595590, 76314708, 88311780, 95393385, 112352209, 127191180, 190786770, 224704418, 337056627, 381573540, 449408836, 561761045, 674113254, 1011169881, 1123522090, 1348226508, 1685283135, 2022339762, 2247044180, 3370566270, 4044679524, 5055849405, 6741132540, 10111698810, 20223397620]

約数ペア:

[(1, 20223397620), (2, 10111698810), (3, 6741132540), (4, 5055849405), (5, 4044679524), (6, 3370566270), (9, 2247044180), (10, 2022339762), (12, 1685283135), (15, 1348226508), (18, 1123522090), (20, 1011169881), (30, 674113254), (36, 561761045), (45, 449408836), (53, 381573540), (60, 337056627), (90, 224704418), (106, 190786770), (159, 127191180), (180, 112352209), (212, 95393385), (229, 88311780), (265, 76314708), (318, 63595590), (458, 44155890), (477, 42397060), (530, 38157354), (636, 31797795), (687, 29437260), (795, 25438236), (916, 22077945), (954, 21198530), (1060, 19078677), (1145, 17662356), (1374, 14718630), (1590, 12719118), (1908, 10599265), (2061, 9812420), (2290, 8831178), (2385, 8479412), (2748, 7359315), (3180, 6359559), (3435, 5887452), (4122, 4906210), (4580, 4415589), (4770, 4239706), (6870, 2943726), (8244, 2453105), (9257, 2184660), (9540, 2119853), (10305, 1962484), (12137, 1666260), (13740, 1471863), (18514, 1092330), (20610, 981242), (24274, 833130), (27771, 728220), (36411, 555420), (37028, 546165), (41220, 490621), (46285, 436932), (48548, 416565), (55542, 364110), (60685, 333252), (72822, 277710), (83313, 242740), (92570, 218466), (109233, 185140), (111084, 182055), (121370, 166626), (138855, 145644)]