20235979290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1\times {\mathrm{9649}}^1$

素因数の和:11031

約数の個数: 64

約数和(自身を含む): 49525344000

約数和(自身を除く): 29289364710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1319, 1590, 2638, 3957, 6595, 7914, 9649, 13190, 19298, 19785, 28947, 39570, 48245, 57894, 69907, 96490, 139814, 144735, 209721, 289470, 349535, 419442, 511397, 699070, 1022794, 1048605, 1534191, 2097210, 2556985, 3068382, 5113970, 7670955, 12727031, 15341910, 25454062, 38181093, 63635155, 76362186, 127270310, 190905465, 381810930, 674532643, 1349065286, 2023597929, 3372663215, 4047195858, 6745326430, 10117989645, 20235979290]

約数ペア:

[(1, 20235979290), (2, 10117989645), (3, 6745326430), (5, 4047195858), (6, 3372663215), (10, 2023597929), (15, 1349065286), (30, 674532643), (53, 381810930), (106, 190905465), (159, 127270310), (265, 76362186), (318, 63635155), (530, 38181093), (795, 25454062), (1319, 15341910), (1590, 12727031), (2638, 7670955), (3957, 5113970), (6595, 3068382), (7914, 2556985), (9649, 2097210), (13190, 1534191), (19298, 1048605), (19785, 1022794), (28947, 699070), (39570, 511397), (48245, 419442), (57894, 349535), (69907, 289470), (96490, 209721), (139814, 144735)]