20173536032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{20627}}^1$

素因数の和:23001

約数の個数: 48

約数和(自身を含む): 42792043392

約数和(自身を除く): 22618507360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2351, 4702, 9404, 18808, 20627, 30563, 37616, 41254, 61126, 75232, 82508, 122252, 165016, 244504, 268151, 330032, 489008, 536302, 660064, 978016, 1072604, 2145208, 4290416, 8580832, 48494077, 96988154, 193976308, 387952616, 630423001, 775905232, 1260846002, 1551810464, 2521692004, 5043384008, 10086768016, 20173536032]

約数ペア:

[(1, 20173536032), (2, 10086768016), (4, 5043384008), (8, 2521692004), (13, 1551810464), (16, 1260846002), (26, 775905232), (32, 630423001), (52, 387952616), (104, 193976308), (208, 96988154), (416, 48494077), (2351, 8580832), (4702, 4290416), (9404, 2145208), (18808, 1072604), (20627, 978016), (30563, 660064), (37616, 536302), (41254, 489008), (61126, 330032), (75232, 268151), (82508, 244504), (122252, 165016)]