20012646402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{4013}}^1$

素因数の和:4277

約数の個数: 128

約数和(自身を含む): 51790233600

約数和(自身を除く): 31777587198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 167, 189, 237, 334, 378, 474, 501, 553, 711, 1002, 1106, 1169, 1422, 1503, 1659, 2133, 2338, 3006, 3318, 3507, 4013, 4266, 4509, 4977, 7014, 8026, 9018, 9954, 10521, 12039, 13193, 14931, 21042, 24078, 26386, 28091, 29862, 31563, 36117, 39579, 56182, 63126, 72234, 79158, 84273, 92351, 108351, 118737, 168546, 184702, 216702, 237474, 252819, 277053, 317027, 356211, 505638, 554106, 634054, 670171, 712422, 758457, 831159, 951081, 1340342, 1516914, 1662318, 1902162, 2010513, 2219189, 2493477, 2853243, 4021026, 4438378, 4691197, 4986954, 5706486, 6031539, 6657567, 8559729, 9382394, 12063078, 13315134, 14073591, 17119458, 18094617, 19972701, 28147182, 36189234, 39945402, 42220773, 52943509, 59918103, 84441546, 105887018, 119836206, 126662319, 158830527, 253324638, 317661054, 370604563, 476491581, 741209126, 952983162, 1111813689, 1429474743, 2223627378, 2858949486, 3335441067, 6670882134, 10006323201, 20012646402]

約数ペア:

[(1, 20012646402), (2, 10006323201), (3, 6670882134), (6, 3335441067), (7, 2858949486), (9, 2223627378), (14, 1429474743), (18, 1111813689), (21, 952983162), (27, 741209126), (42, 476491581), (54, 370604563), (63, 317661054), (79, 253324638), (126, 158830527), (158, 126662319), (167, 119836206), (189, 105887018), (237, 84441546), (334, 59918103), (378, 52943509), (474, 42220773), (501, 39945402), (553, 36189234), (711, 28147182), (1002, 19972701), (1106, 18094617), (1169, 17119458), (1422, 14073591), (1503, 13315134), (1659, 12063078), (2133, 9382394), (2338, 8559729), (3006, 6657567), (3318, 6031539), (3507, 5706486), (4013, 4986954), (4266, 4691197), (4509, 4438378), (4977, 4021026), (7014, 2853243), (8026, 2493477), (9018, 2219189), (9954, 2010513), (10521, 1902162), (12039, 1662318), (13193, 1516914), (14931, 1340342), (21042, 951081), (24078, 831159), (26386, 758457), (28091, 712422), (29862, 670171), (31563, 634054), (36117, 554106), (39579, 505638), (56182, 356211), (63126, 317027), (72234, 277053), (79158, 252819), (84273, 237474), (92351, 216702), (108351, 184702), (118737, 168546)]