20155609560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3169121}}^1$

素因数の和:3169188

約数の個数: 64

約数和(自身を含む): 61607731680

約数和(自身を除く): 41452122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 3169121, 6338242, 9507363, 12676484, 15845605, 19014726, 25352968, 31691210, 38029452, 47536815, 63382420, 76058904, 95073630, 126764840, 167963413, 190147260, 335926826, 380294520, 503890239, 671853652, 839817065, 1007780478, 1343707304, 1679634130, 2015560956, 2519451195, 3359268260, 4031121912, 5038902390, 6718536520, 10077804780, 20155609560]

約数ペア:

[(1, 20155609560), (2, 10077804780), (3, 6718536520), (4, 5038902390), (5, 4031121912), (6, 3359268260), (8, 2519451195), (10, 2015560956), (12, 1679634130), (15, 1343707304), (20, 1007780478), (24, 839817065), (30, 671853652), (40, 503890239), (53, 380294520), (60, 335926826), (106, 190147260), (120, 167963413), (159, 126764840), (212, 95073630), (265, 76058904), (318, 63382420), (424, 47536815), (530, 38029452), (636, 31691210), (795, 25352968), (1060, 19014726), (1272, 15845605), (1590, 12676484), (2120, 9507363), (3180, 6338242), (6360, 3169121)]