20922548550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8204921}}^1$

素因数の和:8204953

約数の個数: 48

約数和(自身を含む): 54940157712

約数和(自身を除く): 34017609162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 8204921, 16409842, 24614763, 41024605, 49229526, 82049210, 123073815, 139483657, 205123025, 246147630, 278967314, 410246050, 418450971, 615369075, 697418285, 836901942, 1230738150, 1394836570, 2092254855, 3487091425, 4184509710, 6974182850, 10461274275, 20922548550]

約数ペア:

[(1, 20922548550), (2, 10461274275), (3, 6974182850), (5, 4184509710), (6, 3487091425), (10, 2092254855), (15, 1394836570), (17, 1230738150), (25, 836901942), (30, 697418285), (34, 615369075), (50, 418450971), (51, 410246050), (75, 278967314), (85, 246147630), (102, 205123025), (150, 139483657), (170, 123073815), (255, 82049210), (425, 49229526), (510, 41024605), (850, 24614763), (1275, 16409842), (2550, 8204921)]