20433683912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1\times {\mathrm{983}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 40666752000

約数和(自身を除く): 20233068088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 839, 983, 1304, 1678, 1966, 3097, 3356, 3932, 6194, 6712, 7864, 12388, 15941, 18677, 24776, 31882, 37354, 63764, 74708, 127528, 136757, 149416, 160229, 273514, 320458, 547028, 640916, 824737, 1094056, 1281832, 1649474, 2598383, 3044351, 3298948, 5196766, 6088702, 6597896, 10393532, 12177404, 15670003, 20787064, 24354808, 31340006, 62680012, 125360024, 134432131, 268864262, 537728524, 1075457048, 2554210489, 5108420978, 10216841956, 20433683912]

約数ペア:

[(1, 20433683912), (2, 10216841956), (4, 5108420978), (8, 2554210489), (19, 1075457048), (38, 537728524), (76, 268864262), (152, 134432131), (163, 125360024), (326, 62680012), (652, 31340006), (839, 24354808), (983, 20787064), (1304, 15670003), (1678, 12177404), (1966, 10393532), (3097, 6597896), (3356, 6088702), (3932, 5196766), (6194, 3298948), (6712, 3044351), (7864, 2598383), (12388, 1649474), (15941, 1281832), (18677, 1094056), (24776, 824737), (31882, 640916), (37354, 547028), (63764, 320458), (74708, 273514), (127528, 160229), (136757, 149416)]