20148382830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{140593}}^1$

素因数の和:140901

約数の個数: 64

約数和(自身を含む): 51383170368

約数和(自身を除く): 31234787538

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 281, 510, 562, 843, 1405, 1686, 2810, 4215, 4777, 8430, 9554, 14331, 23885, 28662, 47770, 71655, 140593, 143310, 281186, 421779, 702965, 843558, 1405930, 2108895, 2390081, 4217790, 4780162, 7170243, 11950405, 14340486, 23900810, 35851215, 39506633, 71702430, 79013266, 118519899, 197533165, 237039798, 395066330, 592599495, 671612761, 1185198990, 1343225522, 2014838283, 3358063805, 4029676566, 6716127610, 10074191415, 20148382830]

約数ペア:

[(1, 20148382830), (2, 10074191415), (3, 6716127610), (5, 4029676566), (6, 3358063805), (10, 2014838283), (15, 1343225522), (17, 1185198990), (30, 671612761), (34, 592599495), (51, 395066330), (85, 237039798), (102, 197533165), (170, 118519899), (255, 79013266), (281, 71702430), (510, 39506633), (562, 35851215), (843, 23900810), (1405, 14340486), (1686, 11950405), (2810, 7170243), (4215, 4780162), (4777, 4217790), (8430, 2390081), (9554, 2108895), (14331, 1405930), (23885, 843558), (28662, 702965), (47770, 421779), (71655, 281186), (140593, 143310)]