20288519904

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6817379}}^1$

素因数の和:6817423

約数の個数: 48

約数和(自身を含む): 54975352320

約数和(自身を除く): 34686832416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6817379, 13634758, 20452137, 27269516, 40904274, 54539032, 81808548, 109078064, 163617096, 211338749, 218156128, 327234192, 422677498, 634016247, 654468384, 845354996, 1268032494, 1690709992, 2536064988, 3381419984, 5072129976, 6762839968, 10144259952, 20288519904]

約数ペア:

[(1, 20288519904), (2, 10144259952), (3, 6762839968), (4, 5072129976), (6, 3381419984), (8, 2536064988), (12, 1690709992), (16, 1268032494), (24, 845354996), (31, 654468384), (32, 634016247), (48, 422677498), (62, 327234192), (93, 218156128), (96, 211338749), (124, 163617096), (186, 109078064), (248, 81808548), (372, 54539032), (496, 40904274), (744, 27269516), (992, 20452137), (1488, 13634758), (2976, 6817379)]