20163507585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{40063}}^1$

素因数の和:40202

約数の個数: 64

約数和(自身を含む): 36346060800

約数和(自身を除く): 16182553215

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 89, 145, 195, 267, 377, 435, 445, 1131, 1157, 1335, 1885, 2581, 3471, 5655, 5785, 7743, 12905, 17355, 33553, 38715, 40063, 100659, 120189, 167765, 200315, 503295, 520819, 600945, 1161827, 1562457, 2604095, 3485481, 3565607, 5809135, 7812285, 10696821, 15103751, 17427405, 17828035, 45311253, 46352891, 53484105, 75518755, 103402603, 139058673, 226556265, 231764455, 310207809, 517013015, 695293365, 1344233839, 1551039045, 4032701517, 6721169195, 20163507585]

約数ペア:

[(1, 20163507585), (3, 6721169195), (5, 4032701517), (13, 1551039045), (15, 1344233839), (29, 695293365), (39, 517013015), (65, 310207809), (87, 231764455), (89, 226556265), (145, 139058673), (195, 103402603), (267, 75518755), (377, 53484105), (435, 46352891), (445, 45311253), (1131, 17828035), (1157, 17427405), (1335, 15103751), (1885, 10696821), (2581, 7812285), (3471, 5809135), (5655, 3565607), (5785, 3485481), (7743, 2604095), (12905, 1562457), (17355, 1161827), (33553, 600945), (38715, 520819), (40063, 503295), (100659, 200315), (120189, 167765)]