20106805956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6547}}^1\times {\mathrm{6917}}^1$

素因数の和:13508

約数の個数: 48

約数和(自身を含む): 48198204096

約数和(自身を除く): 28091398140

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 6547, 6917, 13094, 13834, 19641, 20751, 26188, 27668, 39282, 41502, 78564, 83004, 242239, 255929, 484478, 511858, 726717, 767787, 968956, 1023716, 1453434, 1535574, 2906868, 3071148, 45285599, 90571198, 135856797, 181142396, 271713594, 543427188, 1675567163, 3351134326, 5026701489, 6702268652, 10053402978, 20106805956]

約数ペア:

[(1, 20106805956), (2, 10053402978), (3, 6702268652), (4, 5026701489), (6, 3351134326), (12, 1675567163), (37, 543427188), (74, 271713594), (111, 181142396), (148, 135856797), (222, 90571198), (444, 45285599), (6547, 3071148), (6917, 2906868), (13094, 1535574), (13834, 1453434), (19641, 1023716), (20751, 968956), (26188, 767787), (27668, 726717), (39282, 511858), (41502, 484478), (78564, 255929), (83004, 242239)]