20063430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3946

約数の個数: 64

約数和(自身を含む): 56332800

約数和(自身を除く): 36269370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3911, 5130, 7822, 11733, 19555, 23466, 35199, 39110, 58665, 70398, 74309, 105597, 117330, 148618, 175995, 211194, 222927, 351990, 371545, 445854, 527985, 668781, 743090, 1055970, 1114635, 1337562, 2006343, 2229270, 3343905, 4012686, 6687810, 10031715, 20063430]

約数ペア:

[(1, 20063430), (2, 10031715), (3, 6687810), (5, 4012686), (6, 3343905), (9, 2229270), (10, 2006343), (15, 1337562), (18, 1114635), (19, 1055970), (27, 743090), (30, 668781), (38, 527985), (45, 445854), (54, 371545), (57, 351990), (90, 222927), (95, 211194), (114, 175995), (135, 148618), (171, 117330), (190, 105597), (270, 74309), (285, 70398), (342, 58665), (513, 39110), (570, 35199), (855, 23466), (1026, 19555), (1710, 11733), (2565, 7822), (3911, 5130)]