20231000172

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{23753}}^1$

素因数の和:24223

約数の個数: 72

約数和(自身を含む): 52138129680

約数和(自身を除く): 31907129508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 401, 531, 708, 802, 1062, 1203, 1604, 2124, 2406, 3609, 4812, 7218, 14436, 23659, 23753, 47318, 47506, 70977, 71259, 94636, 95012, 141954, 142518, 212931, 213777, 283908, 285036, 425862, 427554, 851724, 855108, 1401427, 2802854, 4204281, 5605708, 8408562, 9524953, 12612843, 16817124, 19049906, 25225686, 28574859, 38099812, 50451372, 57149718, 85724577, 114299436, 171449154, 342898308, 561972227, 1123944454, 1685916681, 2247888908, 3371833362, 5057750043, 6743666724, 10115500086, 20231000172]

約数ペア:

[(1, 20231000172), (2, 10115500086), (3, 6743666724), (4, 5057750043), (6, 3371833362), (9, 2247888908), (12, 1685916681), (18, 1123944454), (36, 561972227), (59, 342898308), (118, 171449154), (177, 114299436), (236, 85724577), (354, 57149718), (401, 50451372), (531, 38099812), (708, 28574859), (802, 25225686), (1062, 19049906), (1203, 16817124), (1604, 12612843), (2124, 9524953), (2406, 8408562), (3609, 5605708), (4812, 4204281), (7218, 2802854), (14436, 1401427), (23659, 855108), (23753, 851724), (47318, 427554), (47506, 425862), (70977, 285036), (71259, 283908), (94636, 213777), (95012, 212931), (141954, 142518)]