20565545160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7333}}^1\times {\mathrm{23371}}^1$

素因数の和:30718

約数の個数: 64

約数和(自身を含む): 61707689280

約数和(自身を除く): 41142144120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7333, 14666, 21999, 23371, 29332, 36665, 43998, 46742, 58664, 70113, 73330, 87996, 93484, 109995, 116855, 140226, 146660, 175992, 186968, 219990, 233710, 280452, 293320, 350565, 439980, 467420, 560904, 701130, 879960, 934840, 1402260, 2804520, 171379543, 342759086, 514138629, 685518172, 856897715, 1028277258, 1371036344, 1713795430, 2056554516, 2570693145, 3427590860, 4113109032, 5141386290, 6855181720, 10282772580, 20565545160]

約数ペア:

[(1, 20565545160), (2, 10282772580), (3, 6855181720), (4, 5141386290), (5, 4113109032), (6, 3427590860), (8, 2570693145), (10, 2056554516), (12, 1713795430), (15, 1371036344), (20, 1028277258), (24, 856897715), (30, 685518172), (40, 514138629), (60, 342759086), (120, 171379543), (7333, 2804520), (14666, 1402260), (21999, 934840), (23371, 879960), (29332, 701130), (36665, 560904), (43998, 467420), (46742, 439980), (58664, 350565), (70113, 293320), (73330, 280452), (87996, 233710), (93484, 219990), (109995, 186968), (116855, 175992), (140226, 146660)]