20023638144

素因数分解:

$2^7\times 3^1\times {\mathrm{433}}^1\times {\mathrm{120427}}^1$

素因数の和:120877

約数の個数: 64

約数和(自身を含む): 53311067040

約数和(自身を除く): 33287428896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 433, 866, 1299, 1732, 2598, 3464, 5196, 6928, 10392, 13856, 20784, 27712, 41568, 55424, 83136, 120427, 166272, 240854, 361281, 481708, 722562, 963416, 1445124, 1926832, 2890248, 3853664, 5780496, 7707328, 11560992, 15414656, 23121984, 46243968, 52144891, 104289782, 156434673, 208579564, 312869346, 417159128, 625738692, 834318256, 1251477384, 1668636512, 2502954768, 3337273024, 5005909536, 6674546048, 10011819072, 20023638144]

約数ペア:

[(1, 20023638144), (2, 10011819072), (3, 6674546048), (4, 5005909536), (6, 3337273024), (8, 2502954768), (12, 1668636512), (16, 1251477384), (24, 834318256), (32, 625738692), (48, 417159128), (64, 312869346), (96, 208579564), (128, 156434673), (192, 104289782), (384, 52144891), (433, 46243968), (866, 23121984), (1299, 15414656), (1732, 11560992), (2598, 7707328), (3464, 5780496), (5196, 3853664), (6928, 2890248), (10392, 1926832), (13856, 1445124), (20784, 963416), (27712, 722562), (41568, 481708), (55424, 361281), (83136, 240854), (120427, 166272)]