20239520910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{4153}}^1$

素因数の和:5202

約数の個数: 128

約数和(自身を含む): 57999144960

約数和(自身を除く): 37759624050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1009, 1610, 2018, 2415, 3027, 4153, 4830, 5045, 6054, 7063, 8306, 10090, 12459, 14126, 15135, 20765, 21189, 23207, 24918, 29071, 30270, 35315, 41530, 42378, 46414, 58142, 62295, 69621, 70630, 87213, 95519, 105945, 116035, 124590, 139242, 145355, 162449, 174426, 191038, 211890, 232070, 286557, 290710, 324898, 348105, 436065, 477595, 487347, 573114, 668633, 696210, 812245, 872130, 955190, 974694, 1337266, 1432785, 1624490, 2005899, 2436735, 2865570, 3343165, 4011798, 4190377, 4873470, 6686330, 8380754, 10029495, 12571131, 20058990, 20951885, 25142262, 29332639, 41903770, 58665278, 62855655, 87997917, 96378671, 125711310, 146663195, 175995834, 192757342, 289136013, 293326390, 439989585, 481893355, 578272026, 674650697, 879979170, 963786710, 1349301394, 1445680065, 2023952091, 2891360130, 3373253485, 4047904182, 6746506970, 10119760455, 20239520910]

約数ペア:

[(1, 20239520910), (2, 10119760455), (3, 6746506970), (5, 4047904182), (6, 3373253485), (7, 2891360130), (10, 2023952091), (14, 1445680065), (15, 1349301394), (21, 963786710), (23, 879979170), (30, 674650697), (35, 578272026), (42, 481893355), (46, 439989585), (69, 293326390), (70, 289136013), (105, 192757342), (115, 175995834), (138, 146663195), (161, 125711310), (210, 96378671), (230, 87997917), (322, 62855655), (345, 58665278), (483, 41903770), (690, 29332639), (805, 25142262), (966, 20951885), (1009, 20058990), (1610, 12571131), (2018, 10029495), (2415, 8380754), (3027, 6686330), (4153, 4873470), (4830, 4190377), (5045, 4011798), (6054, 3343165), (7063, 2865570), (8306, 2436735), (10090, 2005899), (12459, 1624490), (14126, 1432785), (15135, 1337266), (20765, 974694), (21189, 955190), (23207, 872130), (24918, 812245), (29071, 696210), (30270, 668633), (35315, 573114), (41530, 487347), (42378, 477595), (46414, 436065), (58142, 348105), (62295, 324898), (69621, 290710), (70630, 286557), (87213, 232070), (95519, 211890), (105945, 191038), (116035, 174426), (124590, 162449), (139242, 145355)]