20034612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 56953260

約数和(自身を除く): 36918648

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 89, 111, 117, 148, 156, 169, 178, 222, 234, 267, 333, 338, 356, 444, 468, 481, 507, 534, 666, 676, 801, 962, 1014, 1068, 1157, 1332, 1443, 1521, 1602, 1924, 2028, 2314, 2886, 3042, 3204, 3293, 3471, 4329, 4628, 5772, 6084, 6253, 6586, 6942, 8658, 9879, 10413, 12506, 13172, 13884, 15041, 17316, 18759, 19758, 20826, 25012, 29637, 30082, 37518, 39516, 41652, 42809, 45123, 56277, 59274, 60164, 75036, 85618, 90246, 112554, 118548, 128427, 135369, 171236, 180492, 225108, 256854, 270738, 385281, 513708, 541476, 556517, 770562, 1113034, 1541124, 1669551, 2226068, 3339102, 5008653, 6678204, 10017306, 20034612]

約数ペア:

[(1, 20034612), (2, 10017306), (3, 6678204), (4, 5008653), (6, 3339102), (9, 2226068), (12, 1669551), (13, 1541124), (18, 1113034), (26, 770562), (36, 556517), (37, 541476), (39, 513708), (52, 385281), (74, 270738), (78, 256854), (89, 225108), (111, 180492), (117, 171236), (148, 135369), (156, 128427), (169, 118548), (178, 112554), (222, 90246), (234, 85618), (267, 75036), (333, 60164), (338, 59274), (356, 56277), (444, 45123), (468, 42809), (481, 41652), (507, 39516), (534, 37518), (666, 30082), (676, 29637), (801, 25012), (962, 20826), (1014, 19758), (1068, 18759), (1157, 17316), (1332, 15041), (1443, 13884), (1521, 13172), (1602, 12506), (1924, 10413), (2028, 9879), (2314, 8658), (2886, 6942), (3042, 6586), (3204, 6253), (3293, 6084), (3471, 5772), (4329, 4628)]