20208324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 50482880

約数和(自身を除く): 30274556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1453, 2318, 2906, 3477, 4359, 4636, 5812, 6954, 8718, 13908, 17436, 27607, 55214, 82821, 88633, 110428, 165642, 177266, 265899, 331284, 354532, 531798, 1063596, 1684027, 3368054, 5052081, 6736108, 10104162, 20208324]

約数ペア:

[(1, 20208324), (2, 10104162), (3, 6736108), (4, 5052081), (6, 3368054), (12, 1684027), (19, 1063596), (38, 531798), (57, 354532), (61, 331284), (76, 265899), (114, 177266), (122, 165642), (183, 110428), (228, 88633), (244, 82821), (366, 55214), (732, 27607), (1159, 17436), (1453, 13908), (2318, 8718), (2906, 6954), (3477, 5812), (4359, 4636)]