20159695593

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{18899}}^1$

素因数の和:19062

約数の個数: 48

約数和(自身を含む): 31076136000

約数和(自身を除く): 10916440407

約数列:

[1, 3, 9, 29, 61, 67, 87, 183, 201, 261, 549, 603, 1769, 1943, 4087, 5307, 5829, 12261, 15921, 17487, 18899, 36783, 56697, 118523, 170091, 355569, 548071, 1066707, 1152839, 1266233, 1644213, 3458517, 3798699, 4932639, 10375551, 11396097, 33432331, 36720757, 77240213, 100296993, 110162271, 231720639, 300890979, 330486813, 695161917, 2239966177, 6719898531, 20159695593]

約数ペア:

[(1, 20159695593), (3, 6719898531), (9, 2239966177), (29, 695161917), (61, 330486813), (67, 300890979), (87, 231720639), (183, 110162271), (201, 100296993), (261, 77240213), (549, 36720757), (603, 33432331), (1769, 11396097), (1943, 10375551), (4087, 4932639), (5307, 3798699), (5829, 3458517), (12261, 1644213), (15921, 1266233), (17487, 1152839), (18899, 1066707), (36783, 548071), (56697, 355569), (118523, 170091)]