20183925850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3112

約数の個数: 96

約数和(自身を含む): 41700759552

約数和(自身を除く): 21516833702

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 127, 202, 254, 275, 505, 550, 635, 1010, 1111, 1270, 1397, 2222, 2525, 2794, 2861, 3175, 5050, 5555, 5722, 6350, 6985, 11110, 12827, 13970, 14305, 25654, 27775, 28610, 31471, 34925, 55550, 62942, 64135, 69850, 71525, 128270, 141097, 143050, 157355, 282194, 288961, 314710, 320675, 363347, 577922, 641350, 705485, 726694, 786775, 1410970, 1444805, 1573550, 1816735, 2889610, 3178571, 3527425, 3633470, 3996817, 6357142, 7054850, 7224025, 7993634, 9083675, 14448050, 15892855, 18167350, 19984085, 31785710, 36698047, 39968170, 73396094, 79464275, 99920425, 158928550, 183490235, 199840850, 366980470, 403678517, 807357034, 917451175, 1834902350, 2018392585, 4036785170, 10091962925, 20183925850]

約数ペア:

[(1, 20183925850), (2, 10091962925), (5, 4036785170), (10, 2018392585), (11, 1834902350), (22, 917451175), (25, 807357034), (50, 403678517), (55, 366980470), (101, 199840850), (110, 183490235), (127, 158928550), (202, 99920425), (254, 79464275), (275, 73396094), (505, 39968170), (550, 36698047), (635, 31785710), (1010, 19984085), (1111, 18167350), (1270, 15892855), (1397, 14448050), (2222, 9083675), (2525, 7993634), (2794, 7224025), (2861, 7054850), (3175, 6357142), (5050, 3996817), (5555, 3633470), (5722, 3527425), (6350, 3178571), (6985, 2889610), (11110, 1816735), (12827, 1573550), (13970, 1444805), (14305, 1410970), (25654, 786775), (27775, 726694), (28610, 705485), (31471, 641350), (34925, 577922), (55550, 363347), (62942, 320675), (64135, 314710), (69850, 288961), (71525, 282194), (128270, 157355), (141097, 143050)]