20172135054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{11551}}^1$

素因数の和:11857

約数の個数: 64

約数和(自身を含む): 42851450880

約数和(自身を除く): 22679315826

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 229, 246, 458, 687, 1271, 1374, 2542, 3813, 7099, 7626, 9389, 11551, 14198, 18778, 21297, 23102, 28167, 34653, 42594, 56334, 69306, 291059, 358081, 473591, 582118, 716162, 873177, 947182, 1074243, 1420773, 1746354, 2148486, 2645179, 2841546, 5290358, 7935537, 14681321, 15871074, 29362642, 44043963, 82000549, 88087926, 108452339, 164001098, 216904678, 246001647, 325357017, 492003294, 650714034, 3362022509, 6724045018, 10086067527, 20172135054]

約数ペア:

[(1, 20172135054), (2, 10086067527), (3, 6724045018), (6, 3362022509), (31, 650714034), (41, 492003294), (62, 325357017), (82, 246001647), (93, 216904678), (123, 164001098), (186, 108452339), (229, 88087926), (246, 82000549), (458, 44043963), (687, 29362642), (1271, 15871074), (1374, 14681321), (2542, 7935537), (3813, 5290358), (7099, 2841546), (7626, 2645179), (9389, 2148486), (11551, 1746354), (14198, 1420773), (18778, 1074243), (21297, 947182), (23102, 873177), (28167, 716162), (34653, 582118), (42594, 473591), (56334, 358081), (69306, 291059)]