19964157060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{477383}}^1$

素因数の和:477453

約数の個数: 96

約数和(自身を含む): 60631587072

約数和(自身を除く): 40667430012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 2091, 2460, 2788, 3485, 4182, 6970, 8364, 10455, 13940, 20910, 41820, 477383, 954766, 1432149, 1909532, 2386915, 2864298, 4773830, 5728596, 7160745, 8115511, 9547660, 14321490, 16231022, 19572703, 24346533, 28642980, 32462044, 39145406, 40577555, 48693066, 58718109, 78290812, 81155110, 97386132, 97863515, 117436218, 121732665, 162310220, 195727030, 234872436, 243465330, 293590545, 332735951, 391454060, 486930660, 587181090, 665471902, 998207853, 1174362180, 1330943804, 1663679755, 1996415706, 3327359510, 3992831412, 4991039265, 6654719020, 9982078530, 19964157060]

約数ペア:

[(1, 19964157060), (2, 9982078530), (3, 6654719020), (4, 4991039265), (5, 3992831412), (6, 3327359510), (10, 1996415706), (12, 1663679755), (15, 1330943804), (17, 1174362180), (20, 998207853), (30, 665471902), (34, 587181090), (41, 486930660), (51, 391454060), (60, 332735951), (68, 293590545), (82, 243465330), (85, 234872436), (102, 195727030), (123, 162310220), (164, 121732665), (170, 117436218), (204, 97863515), (205, 97386132), (246, 81155110), (255, 78290812), (340, 58718109), (410, 48693066), (492, 40577555), (510, 39145406), (615, 32462044), (697, 28642980), (820, 24346533), (1020, 19572703), (1230, 16231022), (1394, 14321490), (2091, 9547660), (2460, 8115511), (2788, 7160745), (3485, 5728596), (4182, 4773830), (6970, 2864298), (8364, 2386915), (10455, 1909532), (13940, 1432149), (20910, 954766), (41820, 477383)]