20164028535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 40309176960

約数和(自身を除く): 20145148425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 257, 315, 699, 771, 1069, 1165, 1285, 1631, 1799, 2097, 2313, 3207, 3495, 3855, 4893, 5345, 5397, 7483, 8155, 8995, 9621, 10485, 11565, 14679, 16035, 16191, 22449, 24465, 26985, 37415, 48105, 59881, 67347, 73395, 80955, 112245, 179643, 249077, 274733, 299405, 336735, 419167, 538929, 747231, 824199, 898215, 1245385, 1257501, 1373665, 1743539, 1923131, 2095835, 2241693, 2472597, 2694645, 3736155, 3772503, 4120995, 5230617, 5769393, 6287505, 8717695, 9615655, 11208465, 12362985, 15691851, 17308179, 18862515, 26153085, 28846965, 64012789, 78459255, 86540895, 192038367, 320063945, 448089523, 576115101, 960191835, 1344268569, 2240447615, 2880575505, 4032805707, 6721342845, 20164028535]

約数ペア:

[(1, 20164028535), (3, 6721342845), (5, 4032805707), (7, 2880575505), (9, 2240447615), (15, 1344268569), (21, 960191835), (35, 576115101), (45, 448089523), (63, 320063945), (105, 192038367), (233, 86540895), (257, 78459255), (315, 64012789), (699, 28846965), (771, 26153085), (1069, 18862515), (1165, 17308179), (1285, 15691851), (1631, 12362985), (1799, 11208465), (2097, 9615655), (2313, 8717695), (3207, 6287505), (3495, 5769393), (3855, 5230617), (4893, 4120995), (5345, 3772503), (5397, 3736155), (7483, 2694645), (8155, 2472597), (8995, 2241693), (9621, 2095835), (10485, 1923131), (11565, 1743539), (14679, 1373665), (16035, 1257501), (16191, 1245385), (22449, 898215), (24465, 824199), (26985, 747231), (37415, 538929), (48105, 419167), (59881, 336735), (67347, 299405), (73395, 274733), (80955, 249077), (112245, 179643)]