20202275210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1788

約数の個数: 96

約数和(自身を含む): 41795879472

約数和(自身を除く): 21593604262

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 641, 845, 1097, 1105, 1282, 1690, 2194, 2210, 2873, 3205, 5485, 5746, 6410, 8333, 10897, 10970, 14261, 14365, 16666, 18649, 21794, 28522, 28730, 37298, 41665, 54485, 71305, 83330, 93245, 108329, 108970, 141661, 142610, 185393, 186490, 216658, 242437, 283322, 370786, 484874, 541645, 703177, 708305, 926965, 1083290, 1212185, 1406354, 1416610, 1841593, 1853930, 2424370, 3151681, 3515885, 3683186, 6303362, 7031770, 9141301, 9207965, 11954009, 15758405, 18282602, 18415930, 23908018, 31516810, 45706505, 59770045, 91413010, 118836913, 119540090, 155402117, 237673826, 310804234, 594184565, 777010585, 1188369130, 1554021170, 2020227521, 4040455042, 10101137605, 20202275210]

約数ペア:

[(1, 20202275210), (2, 10101137605), (5, 4040455042), (10, 2020227521), (13, 1554021170), (17, 1188369130), (26, 777010585), (34, 594184565), (65, 310804234), (85, 237673826), (130, 155402117), (169, 119540090), (170, 118836913), (221, 91413010), (338, 59770045), (442, 45706505), (641, 31516810), (845, 23908018), (1097, 18415930), (1105, 18282602), (1282, 15758405), (1690, 11954009), (2194, 9207965), (2210, 9141301), (2873, 7031770), (3205, 6303362), (5485, 3683186), (5746, 3515885), (6410, 3151681), (8333, 2424370), (10897, 1853930), (10970, 1841593), (14261, 1416610), (14365, 1406354), (16666, 1212185), (18649, 1083290), (21794, 926965), (28522, 708305), (28730, 703177), (37298, 541645), (41665, 484874), (54485, 370786), (71305, 283322), (83330, 242437), (93245, 216658), (108329, 186490), (108970, 185393), (141661, 142610)]