20199084630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1\times {\mathrm{7537}}^1$

素因数の和:8273

約数の個数: 64

約数和(自身を含む): 48878804160

約数和(自身を除く): 28679719530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 569, 785, 942, 1138, 1570, 1707, 2355, 2845, 3414, 4710, 5690, 7537, 8535, 15074, 17070, 22611, 37685, 45222, 75370, 89333, 113055, 178666, 226110, 267999, 446665, 535998, 893330, 1183309, 1339995, 2366618, 2679990, 3549927, 4288553, 5916545, 7099854, 8577106, 11833090, 12865659, 17749635, 21442765, 25731318, 35499270, 42885530, 64328295, 128656590, 673302821, 1346605642, 2019908463, 3366514105, 4039816926, 6733028210, 10099542315, 20199084630]

約数ペア:

[(1, 20199084630), (2, 10099542315), (3, 6733028210), (5, 4039816926), (6, 3366514105), (10, 2019908463), (15, 1346605642), (30, 673302821), (157, 128656590), (314, 64328295), (471, 42885530), (569, 35499270), (785, 25731318), (942, 21442765), (1138, 17749635), (1570, 12865659), (1707, 11833090), (2355, 8577106), (2845, 7099854), (3414, 5916545), (4710, 4288553), (5690, 3549927), (7537, 2679990), (8535, 2366618), (15074, 1339995), (17070, 1183309), (22611, 893330), (37685, 535998), (45222, 446665), (75370, 267999), (89333, 226110), (113055, 178666)]