20095525410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{31751}}^1$

素因数の和:31868

約数の個数: 96

約数和(自身を含む): 51936619392

約数和(自身を除く): 31841093982

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 289, 365, 438, 510, 578, 730, 867, 1095, 1241, 1445, 1734, 2190, 2482, 2890, 3723, 4335, 6205, 7446, 8670, 12410, 18615, 21097, 31751, 37230, 42194, 63291, 63502, 95253, 105485, 126582, 158755, 190506, 210970, 316455, 317510, 476265, 539767, 632910, 952530, 1079534, 1619301, 2317823, 2698835, 3238602, 4635646, 5397670, 6953469, 8096505, 9176039, 11589115, 13906938, 16193010, 18352078, 23178230, 27528117, 34767345, 39402991, 45880195, 55056234, 69534690, 78805982, 91760390, 118208973, 137640585, 197014955, 236417946, 275281170, 394029910, 591044865, 669850847, 1182089730, 1339701694, 2009552541, 3349254235, 4019105082, 6698508470, 10047762705, 20095525410]

約数ペア:

[(1, 20095525410), (2, 10047762705), (3, 6698508470), (5, 4019105082), (6, 3349254235), (10, 2009552541), (15, 1339701694), (17, 1182089730), (30, 669850847), (34, 591044865), (51, 394029910), (73, 275281170), (85, 236417946), (102, 197014955), (146, 137640585), (170, 118208973), (219, 91760390), (255, 78805982), (289, 69534690), (365, 55056234), (438, 45880195), (510, 39402991), (578, 34767345), (730, 27528117), (867, 23178230), (1095, 18352078), (1241, 16193010), (1445, 13906938), (1734, 11589115), (2190, 9176039), (2482, 8096505), (2890, 6953469), (3723, 5397670), (4335, 4635646), (6205, 3238602), (7446, 2698835), (8670, 2317823), (12410, 1619301), (18615, 1079534), (21097, 952530), (31751, 632910), (37230, 539767), (42194, 476265), (63291, 317510), (63502, 316455), (95253, 210970), (105485, 190506), (126582, 158755)]