20161272690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{7213}}^1$

素因数の和:9628

約数の個数: 96

約数和(自身を含む): 56483022960

約数和(自身を除く): 36321750270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2389, 4778, 7167, 7213, 11945, 14334, 14426, 21501, 21639, 23890, 31057, 35835, 36065, 43002, 43278, 62114, 64917, 71670, 72130, 93171, 93769, 107505, 108195, 129834, 155285, 186342, 187538, 215010, 216390, 279513, 281307, 310570, 324585, 465855, 468845, 559026, 562614, 649170, 843921, 931710, 937690, 1397565, 1406535, 1687842, 2795130, 2813070, 4219605, 8439210, 17231857, 34463714, 51695571, 86159285, 103391142, 155086713, 172318570, 224014141, 258477855, 310173426, 448028282, 516955710, 672042423, 775433565, 1120070705, 1344084846, 1550867130, 2016127269, 2240141410, 3360212115, 4032254538, 6720424230, 10080636345, 20161272690]

約数ペア:

[(1, 20161272690), (2, 10080636345), (3, 6720424230), (5, 4032254538), (6, 3360212115), (9, 2240141410), (10, 2016127269), (13, 1550867130), (15, 1344084846), (18, 1120070705), (26, 775433565), (30, 672042423), (39, 516955710), (45, 448028282), (65, 310173426), (78, 258477855), (90, 224014141), (117, 172318570), (130, 155086713), (195, 103391142), (234, 86159285), (390, 51695571), (585, 34463714), (1170, 17231857), (2389, 8439210), (4778, 4219605), (7167, 2813070), (7213, 2795130), (11945, 1687842), (14334, 1406535), (14426, 1397565), (21501, 937690), (21639, 931710), (23890, 843921), (31057, 649170), (35835, 562614), (36065, 559026), (43002, 468845), (43278, 465855), (62114, 324585), (64917, 310570), (71670, 281307), (72130, 279513), (93171, 216390), (93769, 215010), (107505, 187538), (108195, 186342), (129834, 155285)]