20117632

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 40645980

約数和(自身を除く): 20528348

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2153, 2336, 4306, 4672, 8612, 9344, 17224, 34448, 68896, 137792, 157169, 275584, 314338, 628676, 1257352, 2514704, 5029408, 10058816, 20117632]

約数ペア:

[(1, 20117632), (2, 10058816), (4, 5029408), (8, 2514704), (16, 1257352), (32, 628676), (64, 314338), (73, 275584), (128, 157169), (146, 137792), (292, 68896), (584, 34448), (1168, 17224), (2153, 9344), (2336, 8612), (4306, 4672)]