20193516256

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{13163}}^1$

素因数の和:13615

約数の個数: 48

約数和(自身を含む): 40126399488

約数和(自身を除く): 19932883232

約数列:

[1, 2, 4, 8, 16, 32, 191, 251, 382, 502, 764, 1004, 1528, 2008, 3056, 4016, 6112, 8032, 13163, 26326, 47941, 52652, 95882, 105304, 191764, 210608, 383528, 421216, 767056, 1534112, 2514133, 3303913, 5028266, 6607826, 10056532, 13215652, 20113064, 26431304, 40226128, 52862608, 80452256, 105725216, 631047383, 1262094766, 2524189532, 5048379064, 10096758128, 20193516256]

約数ペア:

[(1, 20193516256), (2, 10096758128), (4, 5048379064), (8, 2524189532), (16, 1262094766), (32, 631047383), (191, 105725216), (251, 80452256), (382, 52862608), (502, 40226128), (764, 26431304), (1004, 20113064), (1528, 13215652), (2008, 10056532), (3056, 6607826), (4016, 5028266), (6112, 3303913), (8032, 2514133), (13163, 1534112), (26326, 767056), (47941, 421216), (52652, 383528), (95882, 210608), (105304, 191764)]